Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
08-05-2024 06:39
Behavioral task
behavioral1
Sample
QUOTATION_MAYQTRA031244·PDF.scr.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
QUOTATION_MAYQTRA031244·PDF.scr.exe
Resource
win10v2004-20240419-en
General
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Target
QUOTATION_MAYQTRA031244·PDF.scr.exe
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Size
2.3MB
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MD5
fe703d2fa965479822244b16bb6dc89d
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SHA1
1b5f59ee47ff3df701758e4d8fc3ea277006d72c
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SHA256
be62769221f4db9ab152e7c2aebec4c1855f61087381bf75d322ab1f9685c782
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SHA512
9b96af9ee5f5e6cb84c119d7737fea0c77ba1ea8d68332281a181d66abd08f51e6c853c2028a9a0b8d9136ec619f8d85b4749041d1f3e27be8dc0b6e59bed653
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SSDEEP
49152:e/72i9CswGQ7izXQX2KmiYAZ/KW7WbI28uRqj09u:OSipM2zXtqYA4BT8u4g
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
RaFv@tsTUK55@@<<!! - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 34 IoCs
resource yara_rule behavioral1/memory/2088-4-0x0000000005190000-0x00000000053C0000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-10-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-12-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-8-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-14-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-16-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-26-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-30-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-5-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-6-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-18-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-24-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-48-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-60-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-66-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-68-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-64-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-62-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-58-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-56-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-54-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-52-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-50-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-46-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-44-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-42-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-40-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-38-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-36-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-34-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-33-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-28-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-22-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 behavioral1/memory/2088-20-0x0000000005190000-0x00000000053BA000-memory.dmp family_zgrat_v1 -
PureLog Stealer
PureLog Stealer is an infostealer written in C#.
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PureLog Stealer payload 1 IoCs
resource yara_rule behavioral1/memory/2088-1-0x00000000008E0000-0x0000000000B26000-memory.dmp family_purelog_stealer -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2088 set thread context of 240 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe 31 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 240 aspnet_compiler.exe 240 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe Token: SeDebugPrivilege 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe Token: SeDebugPrivilege 240 aspnet_compiler.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 240 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2088 wrote to memory of 240 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe 31 PID 2088 wrote to memory of 240 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe 31 PID 2088 wrote to memory of 240 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe 31 PID 2088 wrote to memory of 240 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe 31 PID 2088 wrote to memory of 240 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe 31 PID 2088 wrote to memory of 240 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe 31 PID 2088 wrote to memory of 240 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe 31 PID 2088 wrote to memory of 240 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe 31 PID 2088 wrote to memory of 240 2088 QUOTATION_MAYQTRA031244·PDF.scr.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTATION_MAYQTRA031244·PDF.scr.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION_MAYQTRA031244·PDF.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:240
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